ht82k95e Holtek Semiconductor Inc., ht82k95e Datasheet - Page 4

• Manufacturer Part Number: ht82k95e
• Description: Ht82k95e/ht82k95a -- Usb Multimedia Keyboard Encoder 8-bit Mcu
• Manufacturer: Holtek Semiconductor Inc.

Absolute Maximum Ratings
Supply Voltage ...........................V
Input Voltage..............................V
I
Total Power Dissipation .....................................500mW
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
D.C. Characteristics
Rev. 2.00
OL
V
I
I
I
I
V
V
V
V
I
I
I
I
I
R
V
V
C
USBD-/DATA
OSC1
OSC2
Symbol
DD1
DD2
STB1
STB2
OL1
OL2
OL3
OH1
OH2
DD
IL1
IH1
IL2
IH2
LVR
V33O
PH
OSC1
Pin Name
Total ..............................................................150mA
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Operating Voltage
Operating Current (6MHz Crystal)
Operating Current (12MHz Crystal)
Standby Current
Standby Current (WDT Enabled)
Input Low Voltage for I/O Ports
Input High Voltage for I/O Ports
Input Low Voltage (RES)
Input High Voltage (RES)
I/O Port Sink Current for PA1~PA7, PB, PC,
PD
I/O Port Sink Current for PA1~PA7, PB, PC,
PD
I/O Port Sink Current for PA0
I/O Port Source Current for PA1~PA7, PB,
PC, PD
I/O Port Source Current for PA0
Pull-high Resistance for PA, PB, PC, PD
Low Voltage Reset
3.3V Regulator Output
Build_in Capacitance in OSC1
I/O
I/O
O
I
ROM Code
Parameter
Option
SS
SS
0.3V to V
0.3V to V
USBD- or PS2 DATA I/O line
USB or PS2 function is controlled by software control register
OSC1, OSC2 are connected to a 6MHz or 12MHz Crystal/resonator
(determined by software instructions) for the internal system clock.
DD
SS
+6.0V
+0.3V
V
5V No load, f
5V No load, f
5V
5V
5V
5V
5V
5V
5V V
5V V
5V V
5V V
5V V
5V
5V I
5V
DD
4
f
f
No load, system HALT,
USB suspend*
No load, system HALT,
input/output mode,
set SUSPEND2 [1CH]
Storage Temperature ............................ 50 C to 125 C
Operating Temperature...............................0 C to 70 C
I
Test Conditions
SYS
SYS
V33O
OH
OL
OL
OL
OH
OH
=3.4V
=0.4V
=0.4V
Total............................................................ 100mA
=6MHz
=12MHz
=3.4V
=3.4V
= 5mA
Conditions
SYS
SYS
Description
=6MHz
=12MHz
HT82K95E/HT82K95A
0.9V
Min.
3.3
3.3
3.0
10
25
10
0
2
0
2
7
12
2
2
DD
Typ.
6.5
7.5
2.6
3.3
15
10
50
15
4
18
4
0.4V
Max.
V
V
500
5.5
5.5
0.8
3.2
3.6
April 16, 2008
12
16
15
20
13
80
20
8
24
DD
DD
8
DD
Ta=25 C
Unit
mA
mA
mA
mA
mA
mA
mA
k
pF
V
V
V
V
V
V
V
V
A
A